ONKYO Integra A-819GTR

This product was released in 1982 for 108,000 yen. It's an integrated amplifier equipped with a Super Servo Integral system and a Delta Turbo power supply. It's in beautiful condition and fully functional, but the A lamp on the speaker selector switch is out.

Basic Specifications:

Rated Output (20Hz～20kHz): 100W + 100W (AUX → SP Out, 8Ω, both channels driven)
Total Harmonic Distortion (20Hz～20kHz): 0.008% / 0.006% (AUX → SP Out, at rated output / at 1/2 output)
Intermodulation Distortion (AUX → SP Out): 0.008%
Power Bandwidth: 5Hz～100kHz (IHF -3dB, THD 0.2%)
Damping Factor (1kHz, 8Ω): 100
Frequency Response:
Phono → Rec out / RIAA Deviation: 20Hz～20kHz ±0.2dB
AUX → SP Out: 2Hz～100kHz +0 -3dB
Input Sensitivity / Impedance:
Phono MM: 2.9mV / 47kΩ, 100kΩ
Phono High MC: 2.9mV / 100Ω
Phono MC: 180μV / 100Ω, 330Ω
Tuner, AUX, Tape Play: 150mV / 47kΩ
Phono Maximum Allowable Input (1kHz / 10kHz, 0.05%):
Phono MM: 270mV / 1300mV
Phono High MC: 270mV / 1300mV
Phono MC: 17mV / 82mV
Output Voltage / Impedance:
Tape Rec: 150mV / 2.2kΩ
Pre Out: 1.5V / 600Ω
S/N Ratio (IHF Shorted):
Phono MM: 88dB
Phono MC: 70dB
Tuner, AUX, Tape Play: 100dB
Tone Control (Vol -16dB):
Bass: ±8dB (70Hz)
Treble: ±8dB (20kHz)
Loudness: +6dB (100Hz)
Subsonic Filter: 15Hz, 20Hz, 6dB/oct
Muting: -20dB
Power Supply: AC 100V, 50Hz / 60Hz
Power Consumption (Electrical Appliance and Material Safety Law): 160W
AC Outlets: unswitched: 1 (200W), switched: 2 (total 200W)
External Dimensions: Width 465 x Height 143 x Depth 392mm
Weight: 15kg